Suspending someone with pay means paying them a lot of money to do nothing. Private firms generally will try to avoid doing this, especially when it's a footballer's wage. I'm making the assumption that they didn't have a valid reason to suspend him without pay/sack him, otherwise they surely would have done so. If they did have reason to do so and chose not to, then they would be in the wrong, but there's no evidence (other than his testimony) that this was the case, as far as I'm aware.
His testimony is presently unrefuted by the club. The allegations that he admitted kissing her and that the police transcript/800 whatsapp messages were given to the club at that meeting are presently unrefuted, Why are they unrefuted, if they are refutable?